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CVE-2022-33886

HIGH
7.8
CVSS Score
Published: October 3, 2022 at 12:00 AM UTC
Updated: June 17, 2026 at 04:49 AM UTC
11 products affected across 1 vendorAutoCADAutoCAD ElectricalCivil 3D

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Severity
HIGH7.8
Exploit prediction
EPSS 1%

Description

A maliciously crafted MODEL and SLDPRT file can be used to write beyond the allocated buffer while parsing through Autodesk AutoCAD 2023, 2022, 2021, 2020, and Maya 2023 and 2022. The vulnerability exists because the application fails to handle crafted MODEL and SLDPRT files, which causes an unhandled exception. A malicious actor could leverage this vulnerability to execute arbitrary code.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Advance Steel· Autodesk
95%
2022 ≤ v < 2022.1.32023 ≤ v < 2023.1.1
Affected range stops below 2022.1.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 2023.1.1, so it looks safe — our inference, not a vendor statement
AutoCAD· Autodesk
95%
2022 ≤ v < 2022.1.32023 ≤ v < 2023.1.1
Affected range stops below 2022.1.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 2023.1.1, so it looks safe — our inference, not a vendor statement
AutoCAD Architecture· Autodesk
95%
2022 ≤ v < 2022.1.32023 ≤ v < 2023.1.1
Affected range stops below 2022.1.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 2023.1.1, so it looks safe — our inference, not a vendor statement
AutoCAD Electrical· Autodesk
95%
2022 ≤ v < 2022.1.32023 ≤ v < 2023.1.1
Affected range stops below 2022.1.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 2023.1.1, so it looks safe — our inference, not a vendor statement
AutoCAD LT· Autodesk
95%
2022 ≤ v < 2022.1.32023 ≤ v < 2023.1.1
Affected range stops below 2022.1.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 2023.1.1, so it looks safe — our inference, not a vendor statement
AutoCAD MAP 3D· Autodesk
95%
2022 ≤ v < 2022.1.32023 ≤ v < 2023.1.1
Affected range stops below 2022.1.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 2023.1.1, so it looks safe — our inference, not a vendor statement
AutoCAD Mechanical· Autodesk
95%
2022 ≤ v < 2022.1.32023 ≤ v < 2023.1.1
Affected range stops below 2022.1.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 2023.1.1, so it looks safe — our inference, not a vendor statement
AutoCAD MEP· Autodesk
95%
2022 ≤ v < 2022.1.32023 ≤ v < 2023.1.1
Affected range stops below 2022.1.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 2023.1.1, so it looks safe — our inference, not a vendor statement
AutoCAD Plant 3D· Autodesk
95%
2022 ≤ v < 2022.1.32023 ≤ v < 2023.1.1
Affected range stops below 2022.1.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 2023.1.1, so it looks safe — our inference, not a vendor statement
Civil 3D· Autodesk
95%
2022 ≤ v < 2022.1.32023 ≤ v < 2023.1.1
Affected range stops below 2022.1.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 2023.1.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCVendor Advisory
Source: [email protected]
https://www.autodesk.com/trust/security-advisories/adsk-sa-2022-0020

CVSS

7.8HIGH[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-755

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